{
  "manageEntity": {
    "action": "Create",
    "entityId": "771561652",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x0ff789aeb5b449ad83e3308200f8781c9b682e9148c69fec7c7db288b6a834fc",
    "signature": "0xf59a450376552318717280d7864088b3c5d679d52efa06991bed8b49f36dfaec62fe62c8d67f04cba3fb6507bd770496ba338f1dcf79cd0727501eee00bd1b801b",
    "signer": "0x7f187CB5cf5283a55C75fBc50273EEF6E8Ff32eb",
    "userId": "771561652"
  }
}